MSK071C-0200-NN-S1-UP0-NNNN

MSK IndraDyn S Synchronous Motors

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The MSK071C-0200-NN-S1-UP0-NNNN servomotor from Bosch Rexroth Indramat is part of the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a standard design with a shaft with keyway, a motor size of 071 and a motor length code C. The optical encoder uses a Hiperface interface with singleturn technology and delivers 128 signal periods resolution. It provides a maximum torque of 44.0 Nm and can draw up to 23.4 A current.

Technical Specifications

Cooling
Natural convection

Encoder Connector
Rotatable, 240°

Encoder Technology
Optical

Encoder Turn Type
Singleturn

Encoder Interface
Hiperface

Encoder Resolution
128 signal periods

Motor Length
C

Motor Size
071

Holding Brake
Without holding brake

Design
Standard

Product Type
IndraDyn S Synchronous Servomotor

Shaft Type
Shaft with keyway

Rated Speed Code
0200

Continuous Current at Standstill 100 K
6.1 A

Continuous Torque at Standstill 100 K
14.0 Nm

Maximum Current
23.4 A

Maximum Torque
44.0 Nm

Winding Inductivity
19,500 mH

Frequently Asked Questions

What does the Hiperface singleturn optical encoder (128 periods) contribute to control accuracy on MSK071C-0200-NN-S1-UP0-NNNN?

The Hiperface combines an analog SIN/COS track with a bidirectional RS-485 absolute channel to give precise commutation and absolute position at startup. Its singleturn feedback resolves one revolution finely, while drives can interpolate SIN/COS for tighter positioning.

Why choose a shaft with keyway on MSK071C-0200-NN-S1-UP0-NNNN for torque transmission?

The keyed interface simplifies positive, backlash-resistant coupling to pinions, couplings or gearboxes and speeds service. It also standardizes mechanical interchangeability across MSK071 frames and helps preserve alignment under peak torque events.

How does the 240° rotatable encoder connector on MSK071C-0200-NN-S1-UP0-NNNN simplify integration?

The swiveling backshell lets clocking the plug to avoid cable bend-radius violations in tight cabinets or gantries. Its cleaner routing reduces EMI coupling risk and eases maintenance access during commissioning.

How does the winding inductance (≈19.5 mH) of MSK071C-0200-NN-S1-UP0-NNNN influence the drive setup?

The higher phase inductance filters ripple current and can ease current-loop tuning but may limit very high electrical bandwidth. Proper drive current controller gains and switching frequency selection maintain dynamic torque response.

What do the continuous standstill ratings (14.0 Nm at 6.1 A, 100 K) mean for axis sizing on MSK071C-0200-NN-S1-UP0-NNNN?

They indicate thermally permissible torque/current with 100 K winding rise at zero speed for guiding static hold and low-speed torque assumptions.

Common Misspellings

Internal Product Review

The Rexroth’s MSK071C-0200-NN-S1-UP0-NNNN IndraDyn series servomotor relies on natural-convection cooling and comes in size 071 from, with length C. It has a singleturn Hiperface encoder for precise positioning and its feedback connects through a 240° rotatable connector for aiding cable routing. This motor utilizes a peak current of value 23.4 A and delivers a maximum of 44 Nm torque. It suits packaging, machine tools, printing and robotics systems.